We included HMH Into Math Grade 3 Answer Key PDF Module 7 Review to make students experts in learning maths.
HMH Into Math Grade 3 Module 7 Review Answer Key
Vocabulary
Choose the correct term from the Vocabulary box.
division
inverse operations
multiplication
related facts
Question 1.
Opposite operations like multiplication and division are ____
Answer:
Opposite operations like multiplication and division are inverse operations.
Question 2.
___ are a set of related equations.
Answer:
Related facts are a set of related equations.
Question 3.
____ is the process of sharing a number of objects to find how many groups can be made or how many objects will be in a group.
Answer:
Division is the process of sharing a number of objects to find how many groups can be made or how many objects will be in a group.
Concepts and Skills
Question 4.
Use Tools Write a multiplication equation that could be used to solve 42 ÷ 6. Tell the strategy or tool you will use to solve the problem, explain your choice, and then find the answer. ___________________
Answer:
42 ÷ 6 = 7.
Explanation:
Given the equation is 42 ÷ 6, so here we will divide 42 by 6 which is 7.
Question 5.
Tomas is finding 24 ÷ 3. Which number times 3 equals 24?
A. 3
B. 4
C. 6
D. 8
Answer:
D.
Explanation:
Given that Tomas is finding 24 ÷ 3, so the number times 3 equals 24 is 8.
Question 6.
Complete the related facts.
3 × ___ = 21 21 ÷ __ = 3
___ × 3 = 21 21 ÷ 3 = ___
Answer:
3 × 7 = 21 21 ÷ 7 = 3.
7 × 3 = 21 21 ÷ 3 = 7.
Explanation:
Let the missing digit be X, so the equation will be 3 × X = 21 where X will be 21 ÷ 3 = 7. So the missing value will be 7.
Question 7.
Match each equation to its related fact.
Answer:
Question 8.
Nate runs 20 miles each week. He runs 4 miles each day. How many days does Nate run each week?
A. 4 days
B. 5 days
C. 16 days
D. 24 days
Answer:
B.
Explanation:
Given that Nate runs 20 miles each week and he runs 4 miles each day. So the number of days does Nate run each week is 20 ÷ 4 which is 5 days.
Question 9.
Connie has 35 stamps. She puts the stamps into 5 equal rows. How many stamps are in each row?
Select all the equations that model the problem.
A. 5 × 
= 35
B. 35 + 5 =
C. 35 – 5 =
D. 5 × 35 =
E. 35 ÷ = 5
F. 35 ÷ 5 =
Answer:
35 ÷ 5 = 7 stamps.
Explanation:
Given that Connie has 35 stamps and she puts the stamps into 5 equal rows. So the number of stamps are in each row is 35 ÷ 5 which is 7 stamps.
Question 10.
Geoff makes 6 stacks of twigs. He puts 8 twigs in each stack. How many twigs does Geoff have?
___________________
Answer:
The number of twigs does Geoff have is 48 stacks.
Explanation:
Given that Geoff makes 6 stacks of twigs and he puts 8 twigs in each stack. So the number of twigs does Geoff have is 6 × 8 which is 48 stack.
Question 11.
What is the value of the unknown number in the equation 64 ÷ = 8? ___________________
Answer:
The unknown number in the equation be 8.
Explanation:
Let the unknown number in the equation be X, so the equation will be 64 ÷ X = 8 where X is 64 ÷ 8 = 8.